weight 0.7 is best.
I created this LoRA as requested.

Please read the description.

outfit1
aafuyuko, long hair, two side up, jirai kei, frills, neck ribbon, pink shirt, long sleeves, zipper, black skirt, black thighhighs

outfit2
bbfuyuko, long hair, two side up, hair ribbon, earrings, neck ribbon, collared shirt, plaid shirt, grey shirt, long sleeves, (black skirt:1.3), thighhighs

outfit3
ccfuyuko, long hair, two side up, hair bow, choker, collarbone, bare shoulders, cleavage, frilled bikini, off-shoulder bikini, print bikini, red bikini, short sleeves, bikini skirt

outfit4
ddfuyuko, long hair, braid, beret, black headwear, fake horns, earrings, frilled choker, red ribbon, cleavage, black shirt, long sleeves, brown skirt, print skirt, leopard print, black thighhighs

outfit5
eefuyuko, long hair, two side up, multicolored hair, capelet, cleavage, crop top, black shirt, detached sleeves, long sleeves, polka dot, midriff, green belt, layered skirt, red skirt

outfit6
fffuyuko, long hair, two side up, animal ears, hairclip, black choker, red bowtie, vertical-striped dress, grey dress, puffy sleeves, (vertical stripes:1.2), long sleeves, striped skirt, frilled thighhighs

I uploaded a sample image of the outfit as a post.